CN201301976Y - Waterway transferring device for water outlet mechanism - Google Patents
Waterway transferring device for water outlet mechanism Download PDFInfo
- Publication number
- CN201301976Y CN201301976Y CNU2008201461151U CN200820146115U CN201301976Y CN 201301976 Y CN201301976 Y CN 201301976Y CN U2008201461151 U CNU2008201461151 U CN U2008201461151U CN 200820146115 U CN200820146115 U CN 200820146115U CN 201301976 Y CN201301976 Y CN 201301976Y
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- water
- inner core
- central bolt
- valve pocket
- core tube
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- Expired - Fee Related
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 110
- 230000007246 mechanism Effects 0.000 title claims abstract description 31
- 238000007789 sealing Methods 0.000 claims abstract description 9
- 238000003825 pressing Methods 0.000 claims description 22
- 208000002925 dental caries Diseases 0.000 claims description 4
- 230000013011 mating Effects 0.000 claims description 2
- 238000004891 communication Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010665 pine oil Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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Abstract
A waterway transferring device for a water outlet mechanism comprises a main body, an inner core pipe, a water outlet device and a transfer switch; a valve chamber with an opening at the upper part is arranged on the inner core pipe between two water dividing channels and the water inlet channel of the inner core pipe, and is perpendicular to the water inlet channel, the opening is sealed and buckled through a seal cover, water inlets communicated with the water inlet channel is arranged on the upper side wall and on the lower side wall of the valve chamber respectively, and the water inlet is communicated with the water dividing channels respectively; the transfer switch comprises a central plug and a pressure plate, the central plug is positioned in the valve chamber and penetrates the inner core pipe in a sealing manner and connected with the pressure plate, matching flanges are arranged at the upper part of the central plug and at the lower part thereof respectively so as to respectively separate an upper water inlet and an upper water dividing channel as well as a lower water inlet and a lower water dividing channel; the pressure plate is used for pulling the central plug to move and transfer whether the water inflows to the water dividing channels. The central plug can be assembled into the inner core pipe without a guiding sleeve, the valve chamber can be consistently designed in the inner core pipe of the water outlet mechanism in different modes, and the central plug has a certain versatility, therefore the structure of the transferring device is simplified, and the waterway transferring device has stronger market competitiveness.
Description
Technical field
The utility model is the waterway switching device about a kind of effluent mechanism, is meant a kind of waterway switching device that can be applicable to drawer type tap or spray gun especially.
Background technique
For making depotition cock have function of use more flexibly, the movable leading spray gun of drawer type has just appearred, and it is to connect to establish a flexible pipe and connect this and pull out tap on the outlet pipe of fixed water tap, realizes that tap can wash in a big way.The drawer type tap that uses is the requirement in response to function of use at present, the ad hoc bubble water that has bigger gondola water faucet water of water-outlet area and water outlet current comparatively to concentrate, even also be provided with massage water with massage functions, therefore this drawer type tap is many is provided with COMM communication on the vertical inlet water route, enter respectively in each function water channel to reach the demand of required function water outlet with controlled water flow.
Cooperate shown in Figure 1, this COMM communication mainly is the valve pocket 24 ' that is provided with a ccontaining central bolt 41 ' in the inner core tube 2 ' of faucet body 1 ', this valve pocket 24 ' is communicated with an inlet channel 21 ' and two diversion channels 22 ' respectively, 23 ' to form the threeway state, and central bolt 41 ' needs to cooperate a guide pin bushing 44 ' can be assembled in this valve pocket 24 ', otherwise can't realize and being sealed and matched of inner core tube 2 ', current are to be introduced in the guide pin bushing 44 ' cavity of central bolt 41 ', rely on central bolt 41 ' to cooperate with guide pin bushing 44 ' and make inlet channel 21 ' and two diversion channels 22 ', 23 ' passes to the function that Dutch changes the water route respectively mutually.Therefore there is following deficiency in present COMM communication:
1, guide pin bushing 44 ' parts must be relied on because central bolt 41 ' is installed in the valve pocket 24 ' of inner core tube 2 ', complex structure can be realize being sealed and matched and also need be nested with seal ring on the guide pin bushing 44 ' parts, so parts are more relatively.
2, because guide pin bushing 44 ' piece volumes is less, and then difficulty of processing is big, and the requirement on machining accuracy height can guarantee sealing and working life of cooperating with valve pocket 24 ', and manufacture cost is higher.
3, this central bolt 41 ' and guide pin bushing 44 ' are to design according to difform tap at present, and versatility is not good also to be a key factor that causes manufacture cost to reduce.
The model utility content
The purpose of this utility model provides the waterway switching device of the effluent mechanism of the simple relatively and tool versatility of a kind of structure, reduces manufacture cost with this, improves the competitiveness of product in market.
For achieving the above object, solution of the present utility model is:
A kind of waterway switching device of effluent mechanism, it comprises body, inner core tube, water outlet device and diverter switch; Inner core tube is arranged in body, and its rear end connects intake pipe, the anterior water outlet device that connects; Be provided with inlet channel in the inner core tube and connect two diversion channels up and down of two function water water-inlet cavitys of water outlet device respectively; Wherein: the vertical inlet road is provided with the valve pocket of an open topped on the inner core tube between two diversion channels and the inlet channel, this is uncovered by the capping closure, be respectively equipped with the water intake that communicates with inlet channel on valve pocket upper and lower sidewall, water intake communicates respectively with two diversion channels; Diverter switch comprises a central bolt and a pressing plate, and central bolt is to place the inner core tube of passing of this valve pocket and sealing to be connected with pressing plate, these central bolt top and the bottom be provided with respectively mating flange with intercept to go up respectively water intake reach with last diversion channel under water intake and following diversion channel; Pressing plate pushing central bolt move switch two diversion channels water inlet whether.
The upper and lower end of described valve pocket communicates with two diversion channels up and down respectively, and the inner core tube of valve pocket lower end is provided with perforation and passes for the central bolt of diverter switch, and this perforation is by bottom sealing closure.
Described capping is provided with the inlet that communicates with last diversion channel.
Described diverter switch also comprises a Returnning spring, and the Returnning spring upper end leans capping, and the lower end holds central bolt.
The inlet bore of the corresponding capping of described central bolt and the bore of valve pocket lower end mouth, the bottom is formed with upper and lower flange thereon.
The bore of the corresponding valve pocket of described central bolt also is formed with flange between upper and lower flange, flange with the valve pocket branch melt for two independent water inlets up and down partly.
Described central bolt upper end is formed with the deep gouge that is nested with this Returnning spring, the corresponding projection that is provided with the location Returnning spring below capping.
Described capping utilizes the open-mouth of high frequency closure in inner core tube valve pocket upper end.
Described body is a housing, and its underpart is provided with the perforation for the diverter switch assembling.
Described pressing plate is that a cooperation finger tripe application of force forms arc plate, and its middle part is articulated on the inner core tube, is provided with the draw-in groove that connects central bolt in upper surface the place ahead.
After adopting such scheme, the uncovered valve pocket and the setting of closure construction on the inner core tube of the utility model COMM communication, making central bolt need not guide pin bushing can be assemblied in the inner core tube, and the design of valve pocket upper and lower water intake, directly current are divided into two-way, again by central bolt respectively with capping and cooperating of valve pocket lower end mouth and realize the difference water outlet of two outlets, this valve pocket can carry out consistent design in multi-form effluent mechanism inner core tube, to make central bolt have certain versatility, make the setting of COMM communication more simplify, reduce manufacture cost when simplifying structure, make product have more the market competitiveness.
Cooperate the setting of the flange of valve pocket internal diameter in addition on the central bolt, two water routes that are separated out by central bolt more independent, more easily laborsaving with the switch motion that makes central bolt.
Description of drawings
Fig. 1 is the assembled sectional view of prior art;
Fig. 2 is the utility model embodiment 1 a three-dimensional exploded view;
Fig. 3 is the utility model embodiment 1 a assembled sectional view (going out gondola water faucet water);
Fig. 4 is the utility model embodiment 1 a assembled sectional view (it is soaked to give vent to anger);
Fig. 5 is the utility model embodiment 1 a combination partial sectional view;
Fig. 6 is that the A-A of Fig. 5 is to sectional view;
Fig. 7 is the utility model embodiment 2 a three-dimensional exploded view;
Fig. 8 is the utility model embodiment 2 a assembled sectional view (it is soaked to give vent to anger);
Fig. 9 is the utility model embodiment 2 a assembled sectional view (going out gondola water faucet water);
Figure 10 is a combination appearance figure of the present utility model.
Embodiment
As Fig. 2 to Fig. 6 and cooperate shown in Figure 10, the waterway switching device of the utility model embodiment one effluent mechanism, it comprises body 1, inner core tube 2, water outlet device 3 and diverter switch 4;
Two water- inlet cavitys 31,32 of water outlet device 3 are the water outlet 331 and the gondola water faucet water outlet mouth 332 of corresponding panel 33 respectively;
During combination, central bolt 41 from top to bottom is placed in the valve pocket 24 from the uncovered of inner core tube 2 valve pockets 24, the lower end of central bolt 41 is after the perforation 26 of inner core tube 2 belows is stretched out simultaneously, the perforation 26 that lower cover 27 compacting Sealings are nested with behind the central bolt 41 inner core tube 2 belows seals up, and can make central bolt 41 when moving up and down this inner core tube 2 below can not leak; Central bolt 41 utilizes the bulb 416 of lower end and the draw-in groove 431 that is articulated in the pressing plate 43 on the inner core tube 2 to fix together, making pressing plate 43 can drive central bolt 41 moves up and down, capping 25 closures are at the open-mouth of valve pocket 24 upper ends, utilize high frequency and inner core tube solid welding together, central bolt 41 is assembled in the valve pocket 24 of inner core tube 2 with this.At last water outlet device 3 and inner core tube 2 front ends are assembled together, and combine, promptly form effluent mechanism with switching water function with body.
Cooperate shown in Figure 3, when the port of the upper flange 411 of central bolt 41 and capping 25 is combined together, lower protruding edge 413 is to break away from and the cooperating of valve pocket 24 lower end mouth, flange 412 is to be arranged in valve pocket 24 valve pocket was melted in 24 minutes to become up and down two partly, the following water intake 242 and the following diversion channel 23 of inner core tube 2 valve pockets 24 are to be in communicating state, the current of this moment can be along water intake 242, following diversion channel 23 enters in the water-inlet cavity 32 of water outlet device 3, this effluent mechanism is large-area gondola water faucet water state, central bolt 41 is subjected to the effect of below hydraulic pressure, guarantee cooperating of central bolt 4 upper flanges 411 and capping 25 ports thereby have the power that makes progress, making the last water intake 241 and the last diversion channel 22 of valve pocket 24 is to be in not communicating state.
Cooperate shown in Figure 4 again, when the user needs this effluent mechanism to realize concentrated bubble water washing capacity, the rear portion that only need force in pressing plate 43 makes pressing plate 43 rear portions move in faucet body 1, promptly spurring central bolt 41 moves down, the upper flange 411 meeting disengagings of central bolt 41 and cooperating of capping 25 ports, lower protruding edge 413 and with valve pocket 24 lower end mouth closures together, flange 412 is to be arranged in valve pocket 24 valve pocket was melted in 24 minutes to become up and down two partly, the following water intake 242 and 23 of the following diversion channels of inner core tube 2 valve pockets 24 are in not communicating state, the current of this moment can be along last water intake 241, after the inlet 251 of capping 25 enters diversion channel 22, enter again in the water-inlet cavity 31 of water outlet device 3, this effluent mechanism is the bubble water state of comparatively concentrating, central bolt 41 is subjected to the effect of top hydraulic pressure, guarantee cooperating of central bolt 4 lower protruding edges 413 and valve pocket 24 lower end mouth thereby have a downward power, making the last water intake 241 and the last diversion channel 22 of valve pocket 24 is to be in communicating state.
Therefore diverter switch 4 no reset functions among this embodiment one when effluent mechanism carries out next water, at first are the state of closing last time before using.If making the each water state that goes out of effluent mechanism is when determining state, diverter switch 4 can be provided with reset function and get final product.Embodiment two described as follows.
Cooperate as Fig. 7,8,9 shown in Figure 10, the waterway switching device of the utility model embodiment two effluent mechanism, it comprises body 1, inner core tube 2, water outlet device 3 and diverter switch 4 equally;
The structure of body 1, inner core tube 2, water outlet device 3 is with embodiment one, do not give unnecessary details at this, different is: diverter switch 4 also comprises a Returnning spring 42 except that comprising a central bolt 41 and a pressing plate 43, be formed with deep gouge 414 so that be nested with this Returnning spring 42 in the upper end of central bolt 41, the then corresponding projection 252 that below capping 25, is provided with location Returnning spring 42.
During combination, central bolt 41, Returnning spring 42 from top to bottom are placed in the valve pocket 24 from the uncovered of inner core tube 2 valve pockets 24 successively, the lower end of central bolt 41 is after the perforation 26 of inner core tube 2 belows is stretched out simultaneously, the perforation 26 that lower cover 27 compacting Sealings are nested with behind the central bolt 41 inner core tube 2 belows seals up, and can make central bolt 41 when moving up and down this inner core tube 2 below can not leak; Central bolt 41 utilizes the bulb 416 of lower end and the draw-in groove 431 that is articulated in the pressing plate 43 on the inner core tube 2 to fix together, making pressing plate 43 can drive central bolt 41 moves up and down, capping 25 closures are at the open-mouth of valve pocket 24 upper ends, utilize high frequency and inner core tube solid welding together, with this central bolt 41 and Returnning spring 42 are assembled in the valve pocket 24 of inner core tube 2, Returnning spring 42 upper ends are nested with projection 252 and lean in capping 25, and Returnning spring 42 bottoms are to be placed in the deep gouge 414 of central bolt 41 and to be held in deep gouge 414 bottoms.Normal state, central bolt 41 is subjected to holding of Returnning spring 42, lower protruding edge 413 be just and valve pocket 24 lower end mouth closures together, flange 412 is to be arranged in valve pocket 24 valve pocket was melted in 24 minutes to become up and down two partly, the following water intake 242 and 23 of the following diversion channels of inner core tube 2 valve pockets 24 are in not communicating state, after the current of this moment can enter diversion channel 22 along the inlet 251 of last water intake 241, capping 25, enter in the water-inlet cavity 31 of water outlet device 3, this effluent mechanism must be to go out the bubble water state of comparatively concentrating (seeing shown in Figure 7) earlier beginning water state again.
Cooperate shown in Figure 8, when the user needs this effluent mechanism to realize that gondola water faucet water goes out water state, utilizing finger to force in pressing plate 43 front portions makes pressing plate 43 front portions move in body 1, promptly promoting central bolt 41 moves up, Returnning spring 42 is in the compress energy storage state, the lower protruding edge 413 of central bolt 41 can break away from the lower end mouth of valve pockets 24 at this moment, and upper flange 411 cooperates with capping 25 ports, and making the last water intake 241 of valve pocket 24 is to be in not communicating state with last diversion channel 22; Flange 412 is to be arranged in valve pocket 24 valve pocket was melted in 24 minutes to become up and down two partly, the following water intake 242 and the following diversion channel 23 of inner core tube 2 valve pockets 24 are to be in communicating state, the current of this moment can enter in the water-inlet cavity 32 of water outlet device 3 along water intake 242, following diversion channel 23, and this effluent mechanism is large-area gondola water faucet water state.Push after pressing plate 43 front portions loosen, because of central bolt 41 lower ends are subjected to the area of water pressure bigger than the power of upper end, make central bolt 41 be subjected to power upwards, this power is elastic force by compression the time greater than Returnning spring 42, so still keep the gondola water faucet water state behind the pine oil.
As desire to give vent to anger when soaked, switch at the rear portion that need push pressing plate 43, make pressing plate 43 rear portions in faucet body 1, move, or close the water source, central bolt 41 lower ends are disappeared by water pressure, the effect of Returnning spring 42 reposition forces can hold central bolt 41 relative valve pockets 24 and move down, lower protruding edge 413 be just and valve pocket 24 lower end mouth closures together, flange 412 is to be arranged in valve pocket 24 valve pocket was melted in 24 minutes to become up and down two partly, the following water intake 242 and 23 of the following diversion channels of inner core tube 2 valve pockets 24 are in not communicating state, return to the bubble water state this moment, the source switch of fetching boiling water, current can be along last water intake 241, after the inlet 251 of capping 25 enters diversion channel 22, enter again in the water-inlet cavity 31 of water outlet device 3, this effluent mechanism returns to again and initially goes out water state, i.e. bubble water state (seeing shown in Figure 7).
To sum up, the uncovered valve pocket 24 and the setting of capping 25 structures on the inner core tube of the present utility model, making central bolt 41 need not guide pin bushing can be assemblied in the inner core tube 2, and valve pocket 24 upper and lower water intakes 241,242 design, directly current are divided into two-way, again by on the central bolt 41, lower protruding edge 411,413 respectively with capping 25, the cooperation of valve pocket 24 lower end mouth and realize the difference water outlet of two outlets, this valve pocket 24 can carry out consistent design in multi-form effluent mechanism inner core tube 2, to make central bolt 41 have certain versatility, make the setting of COMM communication more simplify, reduce manufacture cost when simplifying structure, make product have more the market competitiveness; In addition on the central bolt 41 flange 412 that the formation that makes two water routes is set is more independent, more easily laborsaving with the switch motion that makes central bolt 41.
Claims (10)
1, a kind of waterway switching device of effluent mechanism, it comprises body, inner core tube, water outlet device and diverter switch; Inner core tube is arranged in body, and its rear end connects intake pipe, the anterior water outlet device that connects; Be provided with inlet channel in the inner core tube and connect two diversion channels up and down of two function water water-inlet cavitys of water outlet device respectively; It is characterized in that: the vertical inlet road is provided with the valve pocket of an open topped on the inner core tube between two diversion channels and the inlet channel, this is uncovered by the capping closure, be respectively equipped with the water intake that communicates with inlet channel on valve pocket upper and lower sidewall, water intake communicates respectively with two diversion channels; Diverter switch comprises a central bolt and a pressing plate, and central bolt is to place the inner core tube of passing of this valve pocket and sealing to be connected with pressing plate, these central bolt top and the bottom be provided with respectively mating flange with intercept to go up respectively water intake reach with last diversion channel under water intake and following diversion channel; Pressing plate pushing central bolt move switch two diversion channels water inlet whether.
2, the waterway switching device of effluent mechanism as claimed in claim 1, it is characterized in that: the upper and lower end of valve pocket communicates with two diversion channels up and down respectively, the inner core tube of valve pocket lower end is provided with perforation and passes for the central bolt of diverter switch, and this perforation is by bottom sealing closure.
3, the waterway switching device of effluent mechanism as claimed in claim 1 is characterized in that: capping is provided with the inlet that communicates with last diversion channel.
4, the waterway switching device of effluent mechanism as claimed in claim 1 is characterized in that: diverter switch also comprises a Returnning spring, and the Returnning spring upper end leans capping, and the lower end holds central bolt.
5, as the waterway switching device of claim 1 or 4 described effluent mechanisms, it is characterized in that: the inlet bore of the corresponding capping of central bolt and the bore of valve pocket lower end mouth, the bottom is formed with upper and lower flange thereon, flange with the valve pocket branch melt for two independent water inlets up and down partly.
6, the waterway switching device of effluent mechanism as claimed in claim 5 is characterized in that: the bore of the corresponding valve pocket of central bolt also is formed with flange between upper and lower flange.
7, the waterway switching device of the effluent mechanism of stating as claim 1 or 4 is characterized in that: the central bolt upper end is formed with the deep gouge that is nested with this Returnning spring, the corresponding projection that is provided with the location Returnning spring below capping.
8, the waterway switching device of effluent mechanism as claimed in claim 1 is characterized in that: capping utilizes the open-mouth of high frequency closure in inner core tube valve pocket upper end.
9, the waterway switching device of effluent mechanism as claimed in claim 1 is characterized in that: body is a housing, and its underpart is provided with the perforation for the diverter switch assembling.
10, the waterway switching device of effluent mechanism as claimed in claim 1 is characterized in that: pressing plate is that a cooperation finger tripe application of force forms arc plate, and its middle part is articulated on the inner core tube, is provided with the draw-in groove that connects central bolt in upper surface the place ahead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201461151U CN201301976Y (en) | 2008-10-29 | 2008-10-29 | Waterway transferring device for water outlet mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201461151U CN201301976Y (en) | 2008-10-29 | 2008-10-29 | Waterway transferring device for water outlet mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201301976Y true CN201301976Y (en) | 2009-09-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201461151U Expired - Fee Related CN201301976Y (en) | 2008-10-29 | 2008-10-29 | Waterway transferring device for water outlet mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201301976Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011029393A1 (en) * | 2009-09-09 | 2011-03-17 | 厦门松霖科技有限公司 | Lever shifting device，lever shifting shower and water spraying control method of shower |
| WO2012136119A1 (en) * | 2011-04-06 | 2012-10-11 | 厦门松霖卫厨有限公司 | Water purifying apparatus |
| CN101642734B (en) * | 2009-09-09 | 2012-10-31 | 厦门松霖科技有限公司 | Lever switching shower and water outlet control method |
| CN104128272A (en) * | 2014-07-24 | 2014-11-05 | 上海丰禾精密机械有限公司 | Switchable type double-channel rapid cleaning nozzle and switching method thereof |
| CN105526381A (en) * | 2016-01-19 | 2016-04-27 | 厦门建霖工业有限公司 | Drawing type faucet capable of emitting light and using method thereof |
-
2008
- 2008-10-29 CN CNU2008201461151U patent/CN201301976Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011029393A1 (en) * | 2009-09-09 | 2011-03-17 | 厦门松霖科技有限公司 | Lever shifting device，lever shifting shower and water spraying control method of shower |
| CN101642734B (en) * | 2009-09-09 | 2012-10-31 | 厦门松霖科技有限公司 | Lever switching shower and water outlet control method |
| WO2012136119A1 (en) * | 2011-04-06 | 2012-10-11 | 厦门松霖卫厨有限公司 | Water purifying apparatus |
| GB2506765A (en) * | 2011-04-06 | 2014-04-09 | Xiamen Clease Ind Co Ltd | water purifying apparatus |
| GB2506765B (en) * | 2011-04-06 | 2018-05-09 | Xiamen Solex High Tech Ind Co Ltd | A water purifying apparatus |
| CN104128272A (en) * | 2014-07-24 | 2014-11-05 | 上海丰禾精密机械有限公司 | Switchable type double-channel rapid cleaning nozzle and switching method thereof |
| CN105526381A (en) * | 2016-01-19 | 2016-04-27 | 厦门建霖工业有限公司 | Drawing type faucet capable of emitting light and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090902 Termination date: 20141029 |
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| EXPY | Termination of patent right or utility model |